Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A driving apparatus capable of driving a display panel, comprising: a first output circuit, configured to output at least one driving voltage for driving at least one data line of the display panel; a first receiver circuit, configured to receive display data for driving the display panel to present an image; a multiplexer, having at least one first input terminal configured to receive information data, at least one second input terminal coupled to at least one output terminal of the first receiver circuit for receiving the display data, and at least one output terminal coupled to at least one input terminal of the first output circuit for transmitting the display data to the at least one input terminal of the first output circuit in a normal mode and transmitting the information data to the at least one input terminal of the first output circuit in a particular mode different from the normal mode, wherein the information data is not configured to drive the display panel to present an image; and an information data circuit, configured to provide the information data, wherein the information data circuit comprises a second receiver circuit configured to convert a voltage or current sensing result of the display panel into sensing data in the normal mode.
A driving apparatus for display panels includes circuits to output driving voltages for data lines, receive display data to present images, and selectively transmit either display data or non-display information data to the output circuit. The apparatus operates in a normal mode for standard display operation and a particular mode for transmitting non-display information. A multiplexer routes display data from a receiver circuit to the output circuit in normal mode, while in the particular mode, it transmits information data from an information data circuit. This information data is not used for image display but may include sensing data derived from voltage or current measurements of the display panel. The information data circuit includes a second receiver circuit that converts these sensing results into digital data in normal mode. This design allows the driving apparatus to handle both standard display functions and additional diagnostic or monitoring tasks without requiring separate dedicated circuits for each function. The system efficiently manages data flow to support both image presentation and panel diagnostics.
2. The driving apparatus according to claim 1 , wherein the driving apparatus is further coupled to an external device configured to provide external information for the driving apparatus to obtain the information data.
A driving apparatus is designed to control the operation of a motor, particularly in applications requiring precise speed or position control. The apparatus includes a control unit that processes information data to generate control signals for the motor, ensuring accurate and efficient operation. The control unit may use various algorithms, such as proportional-integral-derivative (PID) control, to adjust motor parameters based on feedback from sensors or other input sources. In addition to internal processing, the driving apparatus can be coupled to an external device that provides external information. This external information may include environmental data, user inputs, or other relevant data that influences motor operation. By integrating this external information, the driving apparatus can dynamically adjust its control signals to optimize performance under varying conditions. For example, the external device might provide real-time sensor readings, system status updates, or user commands, allowing the driving apparatus to respond to changing requirements without manual intervention. This capability enhances flexibility and adaptability in applications such as industrial automation, robotics, or vehicle control systems. The integration of external data ensures that the motor operates efficiently and accurately, even in complex or unpredictable environments.
3. The driving apparatus according to claim 2 , wherein the external device is one of a device comprising a timing controller, a display panel, and a test apparatus.
A driving apparatus for electronic devices includes a control unit that generates a control signal and a driving unit that drives an external device based on the control signal. The control unit adjusts the control signal in response to a feedback signal from the driving unit, ensuring stable operation. The external device can be a timing controller, a display panel, or a test apparatus. The driving apparatus is designed to interface with these devices, providing precise control and feedback mechanisms to maintain performance. The control unit monitors the driving unit's output and dynamically adjusts the control signal to compensate for variations, such as voltage fluctuations or load changes. This ensures reliable operation across different external devices, including those used in display systems or testing environments. The feedback loop allows real-time adjustments, improving efficiency and reducing errors. The apparatus is particularly useful in applications requiring precise timing and synchronization, such as display driving or automated testing. By integrating feedback control, the driving apparatus adapts to varying conditions, enhancing overall system stability and performance.
4. The driving apparatus according to claim 2 , wherein the driving apparatus is configured to receive the external information directly from the external device to serve it as the information data.
A driving apparatus is designed to control the operation of a device, such as a motor or actuator, based on received information data. The apparatus includes a communication interface that allows it to receive external information directly from an external device, which is then used as the information data for controlling the device. This direct communication eliminates the need for intermediate processing or additional components, improving efficiency and reducing latency. The apparatus may also include a processing unit to interpret the received information and generate control signals accordingly. The external device could be a sensor, a controller, or another system that provides data relevant to the operation of the device being driven. By receiving information directly, the apparatus ensures real-time responsiveness and accuracy in its control functions. This configuration is particularly useful in applications where timely and precise control is critical, such as industrial automation, robotics, or vehicle systems. The apparatus may also include additional features, such as error handling or data validation, to ensure reliable operation. The direct communication method simplifies system integration and reduces complexity, making it a robust solution for various control applications.
5. The driving apparatus according to claim 1 , wherein the information data circuit is configured to internally generate the information data without receiving any information from any external device.
This invention relates to a driving apparatus for controlling a motor or other mechanical system, addressing the need for self-contained operation without reliance on external data sources. The apparatus includes an information data circuit that generates necessary control or operational data internally, eliminating the requirement for external inputs. This self-contained design enhances reliability and security by reducing dependencies on external devices, which may be prone to failures, delays, or unauthorized access. The apparatus may also include a motor control circuit that processes the internally generated data to regulate motor speed, torque, or other operational parameters. The system may further incorporate a communication interface for optional external monitoring or configuration, though it remains fully functional without such inputs. By generating all required information data internally, the apparatus ensures consistent performance in environments where external data sources are unavailable or unreliable. This approach is particularly useful in applications where autonomy, robustness, and security are critical, such as industrial automation, robotics, or medical devices. The invention improves upon prior systems that depend on external sensors or networks by providing a fully self-sufficient control solution.
6. The driving apparatus according to claim 1 , wherein the information data circuit is coupled to an external device configured to provide external information, and the information data circuit is configured to generate the information data according to the external information.
This invention relates to a driving apparatus designed to process and utilize information data for controlling or monitoring a system, such as a vehicle or industrial machinery. The apparatus includes an information data circuit that generates information data based on internal or external inputs. The circuit can be coupled to an external device, such as a sensor, communication module, or user interface, which provides external information. The information data circuit processes this external information to generate the information data, which may be used for tasks like system diagnostics, performance optimization, or user feedback. The external device may include sensors for environmental conditions, communication interfaces for receiving remote data, or input devices for user commands. The generated information data can then be transmitted to other components within the system for further processing or display. This design enhances the adaptability and functionality of the driving apparatus by integrating external inputs into its operational framework.
7. The driving apparatus according to claim 6 , wherein the external device is one of a device comprises a timing controller, a display panel, and a test apparatus.
This invention relates to a driving apparatus for controlling an external device, such as a timing controller, a display panel, or a test apparatus. The apparatus includes a signal generator that produces a control signal with a variable duty cycle, where the duty cycle is adjusted based on a comparison between a reference voltage and a feedback voltage derived from the control signal. The feedback voltage is generated by a feedback circuit that processes the control signal, and the comparison is performed by a comparator. The apparatus also includes a duty cycle adjustment circuit that modifies the duty cycle of the control signal in response to the comparator's output. The driving apparatus ensures precise control over the external device by dynamically adjusting the duty cycle to maintain a desired operating condition, such as voltage regulation or timing synchronization. This system is particularly useful in applications requiring stable and accurate signal generation, such as display driving or testing electronic components. The feedback loop ensures that variations in load or environmental conditions do not degrade performance, maintaining consistent operation. The invention improves upon existing systems by providing a more responsive and adaptable control mechanism, reducing the need for manual adjustments and enhancing overall system reliability.
8. The driving apparatus according to claim 6 , wherein the second receiver circuit is further configured to receive the external information from the external device and generate the information data according to the external information in the particular mode.
A driving apparatus for a vehicle includes a first receiver circuit that receives sensor data from vehicle sensors and generates sensor data signals. A second receiver circuit receives external information from an external device, such as another vehicle or infrastructure, and generates information data based on this external information. The apparatus operates in a particular mode where the second receiver circuit processes the external information to generate the information data. This data is then used to control or assist the vehicle's driving functions, such as navigation, collision avoidance, or adaptive cruise control. The system enhances situational awareness by integrating both internal sensor data and external information, improving decision-making for autonomous or semi-autonomous driving. The second receiver circuit may include filters or processors to convert the external information into a usable format for the driving apparatus. This integration allows the vehicle to react to real-time conditions beyond its immediate sensor range, such as traffic updates, road hazards, or weather conditions. The apparatus ensures reliable communication and data processing to support safe and efficient vehicle operation.
9. The driving apparatus according to claim 8 , wherein the second receiver circuit comprises: a sensing channel circuit, coupled to the display panel, and configured to sense a voltage or current to output the voltage or current sensing result; and an analog-to-digital converter, coupled to an output terminal of the sensing channel circuit, and configured to convert the voltage or current sensing result into at least one digital signal.
A driving apparatus for a display panel includes a second receiver circuit designed to sense and process electrical signals from the display panel. The second receiver circuit comprises a sensing channel circuit connected to the display panel, which detects either a voltage or current and outputs the corresponding sensing result. This sensing result is then fed into an analog-to-digital converter (ADC) coupled to the sensing channel circuit's output terminal. The ADC converts the analog voltage or current sensing result into at least one digital signal for further processing. This configuration allows the driving apparatus to monitor and analyze the display panel's electrical characteristics, enabling precise control and diagnostics. The sensing channel circuit ensures accurate signal acquisition, while the ADC provides digital output for compatibility with digital processing systems. This setup is particularly useful in display technologies requiring real-time monitoring of panel performance, such as in high-resolution or dynamic display applications. The system enhances reliability and efficiency by converting analog signals into digital form, facilitating advanced signal processing and feedback mechanisms.
10. The driving apparatus according to claim 8 , further comprising: a second output circuit, configured to receive the sensing data output by the second receiver circuit and provide output data to a timing controller according to the received sensing data in the normal mode.
A driving apparatus for display panels includes a first output circuit that provides driving signals to a display panel in a normal mode and a second output circuit that receives sensing data from a second receiver circuit. The second receiver circuit is configured to detect signals from the display panel, such as touch or pressure inputs, and generate corresponding sensing data. The second output circuit processes this sensing data and provides output data to a timing controller, which manages the display panel's operation. The apparatus may also include a first receiver circuit that detects signals from the display panel and generates additional sensing data, which the first output circuit uses to adjust the driving signals. The driving apparatus operates in both normal and test modes, where the test mode allows for calibration or diagnostic checks of the display panel. The system ensures accurate signal transmission and sensing, improving display performance and user interaction. The integration of sensing and driving functions in a single apparatus simplifies the display panel's architecture while enhancing functionality.
11. The driving apparatus according to claim 10 , wherein the second output circuit comprises: a latch circuit, coupled to an output terminal of the second receiver circuit, and configured to latch the sensing data or the information data output from the second receiver circuit; and a parallel-to-serial circuit, coupled to an output terminal of the latch circuit, and configured to convert the information data or the sensing data in a parallel format into a serial format.
This invention relates to a driving apparatus for a display device, specifically addressing the need for efficient data transmission and processing in display systems. The apparatus includes a second output circuit designed to handle both sensing data and information data, ensuring reliable and high-speed data transfer. The second output circuit comprises a latch circuit and a parallel-to-serial conversion circuit. The latch circuit is connected to the output of a second receiver circuit and is responsible for temporarily storing the sensing data or information data received from the second receiver circuit. This ensures data stability and synchronization before further processing. The parallel-to-serial conversion circuit is then coupled to the output of the latch circuit and converts the parallel-format data into a serial format, optimizing data transmission efficiency. This design enhances the overall performance of the display system by reducing data transfer bottlenecks and improving synchronization between components. The invention is particularly useful in high-resolution or high-speed display applications where data integrity and transmission speed are critical.
12. The driving apparatus according to claim 1 , wherein the multiplexer selectively transmits the display data of the first receiver circuit to the input terminal of the first output circuit such that the first output circuit drives the at least one data line of the display panel when the driving apparatus is operated in the normal mode.
A driving apparatus for a display panel includes a multiplexer and multiple receiver circuits that process display data for driving the panel. The multiplexer selectively routes display data from a first receiver circuit to an output circuit, which then drives at least one data line of the display panel. This operation occurs when the driving apparatus is in a normal mode, ensuring that the display data is correctly transmitted and processed to control the display panel's operation. The apparatus may also include additional receiver circuits and output circuits to handle different data channels or modes, such as a test mode, where alternative data paths are used. The multiplexer's selective transmission ensures efficient data routing, reducing signal interference and improving display performance. The apparatus is designed to enhance data transmission reliability and display quality by dynamically managing data flow based on the operating mode.
13. The driving apparatus according to claim 1 , wherein the multiplexer selectively transmits the information data to the input terminal of the first output circuit when the driving apparatus is operated in the particular mode.
This invention relates to a driving apparatus for selectively transmitting information data to an output circuit in a particular operating mode. The apparatus includes a multiplexer that routes data signals to different output circuits based on the operating mode. In a specific mode, the multiplexer directs information data to the input terminal of a first output circuit, enabling controlled data transmission. The first output circuit processes the received information data for further use. The apparatus ensures efficient data handling by dynamically selecting the appropriate output path based on the operating conditions. This selective transmission prevents data loss or corruption during mode transitions, improving system reliability. The multiplexer's switching mechanism is designed to minimize latency and ensure seamless data flow. The invention is particularly useful in systems requiring flexible data routing, such as communication devices or signal processing units, where different modes demand different data handling strategies. The apparatus enhances performance by optimizing data transmission paths according to the current operational requirements.
14. The driving apparatus according to claim 1 , wherein the first output circuit is configured to convert digital data of the input terminal of the first output circuit into an analog voltage and output the analog voltage via at least one output terminal of the first output circuit.
This invention relates to a driving apparatus for converting digital data into an analog voltage. The apparatus addresses the need for efficient and precise digital-to-analog conversion in electronic systems, particularly where analog signals are required for driving components such as displays, sensors, or actuators. The driving apparatus includes a first output circuit designed to receive digital data at its input terminal. This circuit converts the digital data into an analog voltage, which is then output through at least one output terminal of the first output circuit. The conversion process ensures accurate representation of the digital input in analog form, enabling precise control of connected devices. The apparatus may also include additional circuits or components to enhance functionality, such as signal conditioning, amplification, or noise reduction. These elements work together to ensure reliable and stable analog output, suitable for various applications requiring high-fidelity signal conversion. The design focuses on minimizing distortion and latency while maintaining compatibility with different digital input formats. This solution is particularly useful in systems where real-time analog signal generation is critical, such as in communication devices, industrial automation, or medical equipment.
15. The driving apparatus according to claim 1 , wherein the first output circuit comprises: at least one operational amplifier having at least one input terminal coupled to the at least one output terminal of the multiplexer.
This invention relates to a driving apparatus for controlling electrical signals, particularly in systems requiring precise signal routing and amplification. The apparatus addresses the challenge of efficiently distributing and amplifying multiple input signals to one or more output channels while maintaining signal integrity and minimizing noise. The driving apparatus includes a multiplexer with at least one output terminal that selectively routes input signals to different output channels. A first output circuit is connected to the multiplexer's output terminal and contains at least one operational amplifier. The operational amplifier receives the multiplexed signal and amplifies it before transmission to the final output. This configuration allows for flexible signal routing and amplification, ensuring that signals are processed accurately and efficiently. The operational amplifier in the first output circuit is designed to handle the multiplexed signal, providing amplification while maintaining low distortion and high fidelity. The apparatus may also include additional components, such as feedback loops or filtering stages, to further refine the output signal. The overall system is optimized for applications requiring precise signal control, such as audio processing, sensor interfacing, or communication systems. The design ensures reliable signal transmission with minimal interference, making it suitable for high-performance electronic devices.
16. The driving apparatus according to claim 15 , wherein the first output circuit further comprises: at least one digital-to-analog converter coupled between the at least one output terminal of the multiplexer and the at least one input terminal of the at least one operational amplifier.
The invention relates to a driving apparatus for controlling electrical signals, particularly in systems requiring precise signal amplification and conversion. The apparatus addresses the challenge of efficiently routing and conditioning signals in applications such as audio processing, sensor interfacing, or industrial control systems, where multiple input signals must be selectively amplified and converted between digital and analog domains. The driving apparatus includes a multiplexer with multiple input terminals for receiving different input signals and at least one output terminal for selecting and routing a specific signal. An operational amplifier is connected to the multiplexer's output to amplify the selected signal. The apparatus further includes a digital-to-analog converter (DAC) coupled between the multiplexer's output and the operational amplifier's input. The DAC converts digital input signals into analog form before amplification, ensuring compatibility with analog processing stages. This configuration allows flexible signal routing, precise amplification, and seamless digital-to-analog conversion, improving system performance in applications requiring dynamic signal management. The inclusion of the DAC enables the apparatus to handle both analog and digital inputs, enhancing versatility in signal conditioning tasks.
17. The driving apparatus according to claim 1 , wherein the information data comprises a bit error number of the driving apparatus, analog-to-digital bit information of the driving apparatus or state information of the driving apparatus.
A driving apparatus for electronic devices includes a controller that processes information data related to the apparatus's operation. The information data may include a bit error number, which quantifies errors in data transmission or processing within the apparatus. Additionally, the information data may contain analog-to-digital bit information, representing the resolution or accuracy of analog signals converted to digital form. The apparatus may also track state information, such as operational modes, power states, or error conditions. The controller uses this data to monitor performance, detect faults, or adjust settings to improve reliability. The apparatus may be part of a larger system, such as a data storage device, where accurate signal processing and error detection are critical. The inclusion of these data types allows for real-time diagnostics and adaptive control, enhancing the apparatus's efficiency and longevity. The apparatus may also interface with external systems to transmit this data for further analysis or logging.
18. The driving apparatus according to claim 1 , further comprising: an information data circuit, configured to provide the information data, wherein the information data circuit comprises a state information register of a finite state machine of the driving apparatus which is configured to provide state information of the driving apparatus to serve it as the information data.
A driving apparatus for electronic devices, such as displays, includes a control circuit that generates control signals to drive the device based on input data. The apparatus may also include a feedback circuit that monitors the device's operation and adjusts the control signals accordingly. To enhance functionality, the apparatus further includes an information data circuit that provides additional information data to the control circuit. This information data circuit contains a state information register, which is part of a finite state machine within the driving apparatus. The state information register stores and provides state information about the driving apparatus, such as its current operational mode or status, which the control circuit can use to refine its control signals. This ensures more precise and adaptive driving of the electronic device. The finite state machine manages different operational states, allowing the apparatus to transition smoothly between modes while maintaining optimal performance. The information data circuit may also interface with external systems, enabling real-time monitoring and adjustments based on the apparatus's state. This design improves reliability and efficiency in driving electronic devices by leveraging dynamic state information.
19. The driving apparatus according to claim 1 , wherein the first receiver circuit further comprises: a built-in self test (BIST) pattern generation circuit, configured to generate image data indicating at least one predetermined image pattern.
A driving apparatus for display systems addresses the need for efficient and reliable image data processing. The apparatus includes a receiver circuit that processes incoming image data and a driver circuit that generates driving signals for a display panel based on the processed data. The receiver circuit further includes a built-in self-test (BIST) pattern generation circuit. This circuit generates image data representing at least one predetermined image pattern, enabling the system to perform self-diagnostics and verify proper operation without external input. The BIST functionality allows for automated testing of the display driver's ability to process and output specific patterns, ensuring consistency and reliability in display performance. This feature is particularly useful for manufacturing testing, quality control, and in-field diagnostics, reducing the need for external test equipment and simplifying the verification process. The apparatus ensures accurate and predictable display output by integrating self-test capabilities directly into the receiver circuit, enhancing overall system robustness.
20. An operation method of a driving apparatus capable of driving a display panel, comprising: receiving display data, by a first receiver circuit, for driving the display panel to present an image; providing information data by an information data circuit, wherein the information data circuit comprises a second receiver circuit; selectively transmitting the display data to at least one input terminal of a first output circuit in a normal mode and converting a voltage or current sensing result of the display panel into sensing data in the normal mode by the second receiver circuit, and transmitting the information data to the at least one input terminal of the first output circuit in a particular mode different from the normal mode by a multiplexer, wherein the information data is not configured to drive the display panel to present an image; and outputting at least one driving voltage, by the first output circuit, for driving at least one data line of the display panel.
This invention relates to a driving apparatus for a display panel, specifically addressing the need to efficiently manage display data and additional information data while minimizing hardware complexity. The apparatus includes a first receiver circuit that receives display data for driving the display panel to present an image. An information data circuit, containing a second receiver circuit, provides information data that is not used to drive the display panel. A multiplexer selectively transmits either the display data or the information data to the input terminal of a first output circuit. In normal mode, the display data is transmitted to the output circuit, while the second receiver circuit converts voltage or current sensing results from the display panel into sensing data. In a particular mode, the multiplexer switches to transmit the information data instead of the display data. The first output circuit generates at least one driving voltage to drive at least one data line of the display panel. This design allows the apparatus to handle both display and non-display information efficiently, reducing the need for separate circuits and optimizing resource usage.
21. The operation method according to claim 20 , wherein the driving apparatus is further coupled to an external device configured to provide external information for the driving apparatus to obtain the information data.
This invention relates to an operation method for a driving apparatus, particularly in systems where the apparatus needs to obtain and process information data from external sources. The problem addressed is the need for a driving apparatus to efficiently acquire and utilize external information to enhance its functionality, such as in autonomous vehicles, robotics, or industrial automation. The driving apparatus is configured to receive and process information data, which may include sensor data, environmental conditions, or operational parameters. The method involves determining a target position for the driving apparatus based on the information data, ensuring precise and adaptive control. Additionally, the apparatus may adjust its operation based on the information data to optimize performance, such as modifying speed, trajectory, or power output. A key feature is the coupling of the driving apparatus to an external device, which provides external information to supplement the apparatus's internal data. This external device could be a sensor, a communication module, or another system that transmits relevant data. The driving apparatus processes this external information to refine its operations, improving accuracy and responsiveness. For example, in an autonomous vehicle, external data from traffic sensors or weather stations could adjust navigation or safety protocols. The method ensures that the driving apparatus operates efficiently by dynamically integrating external information, reducing reliance on pre-programmed or static data. This adaptability enhances performance in real-world applications where conditions may change unpredictably. The invention is particularly useful in environments requiring high precision and real-time adjustments, such as industrial
22. The operation method according to claim 21 , wherein the external device is one of a device comprises a timing controller, a display panel, and a test apparatus.
This invention relates to an operation method for a display device, specifically addressing the need for efficient and accurate testing and control of display panels. The method involves communicating with an external device, such as a timing controller, a display panel, or a test apparatus, to perform operations like data transmission, signal processing, or diagnostic testing. The method ensures proper synchronization and coordination between the display device and the external device, improving reliability and performance. The timing controller manages the timing and synchronization of signals to the display panel, while the test apparatus evaluates the panel's functionality. The method may include steps such as initializing communication, transmitting control signals, receiving feedback, and adjusting parameters based on the external device's response. This approach enhances the accuracy of display testing and control, ensuring optimal display performance and reducing errors during operation. The invention is particularly useful in manufacturing, calibration, and maintenance of display systems.
23. The operation method according to claim 21 , wherein the driving apparatus is configured to receive the external information directly from the external device to serve it as the information data.
This invention relates to an operation method for a driving apparatus that processes external information received from an external device. The method addresses the challenge of efficiently integrating and utilizing external data in driving systems, ensuring accurate and timely processing for improved functionality. The driving apparatus is designed to receive external information directly from an external device, bypassing intermediate processing steps. This direct reception allows the apparatus to use the external information as information data without additional conversion or relay. The external device may include sensors, communication modules, or other data sources that provide real-time or pre-processed data. By eliminating intermediary steps, the system enhances responsiveness and reduces latency, making it suitable for applications requiring high-speed data processing, such as autonomous vehicles, industrial automation, or smart infrastructure. The driving apparatus may include a controller or processor that interprets the received external information and executes corresponding operations. These operations could involve adjusting system parameters, triggering actions, or updating internal states based on the incoming data. The method ensures seamless integration of external inputs, improving system adaptability and performance in dynamic environments. The invention optimizes data flow, reducing complexity and enhancing reliability in systems that rely on external information for decision-making or control.
24. The operation method according to claim 20 , wherein the information data circuit is configured to internally generate the information data without receiving any information from any external device.
This invention relates to an operation method for a system that processes information data, particularly addressing the need for secure and self-contained data generation. The method involves an information data circuit that generates information data internally without relying on any external input. This ensures data integrity and security by eliminating external dependencies, which can be vulnerable to tampering or interference. The circuit may include components such as a data generation module, a storage unit, and a processing unit. The data generation module creates the information data autonomously, while the storage unit retains the generated data, and the processing unit manipulates or transmits the data as needed. The method ensures that the information data is generated and processed within a closed system, reducing risks associated with external communication. This approach is useful in applications requiring high security, such as cryptographic systems, secure authentication, or isolated computing environments. The invention enhances reliability by preventing external influences from affecting the data generation process.
25. The operation method according to claim 20 , wherein the information data circuit is coupled to an external device configured to provide external information, and the operation method further comprises: generating the information data according to the external information by the information data circuit.
This invention relates to an operation method for a system that processes information data, particularly in scenarios where external devices provide additional data inputs. The method addresses the challenge of integrating and generating information data from external sources to enhance system functionality. The system includes an information data circuit that interfaces with an external device, which supplies external information. The operation method involves the information data circuit generating information data based on this external input. This allows the system to dynamically incorporate external data, improving adaptability and responsiveness to real-time inputs. The method ensures seamless integration of external information into the system's processing workflow, enabling enhanced data processing, analysis, or control functions. The external device may include sensors, communication modules, or other data sources, depending on the application. The generated information data can be used for various purposes, such as updating system parameters, triggering actions, or refining outputs. This approach improves system flexibility and efficiency by leveraging external inputs to augment internal processing capabilities. The method is particularly useful in applications requiring real-time data integration, such as industrial automation, smart devices, or IoT systems.
26. The operation method according to claim 25 , wherein the external device is one of a device comprises a timing controller, a display panel, and a test apparatus.
This invention relates to an operation method for a display system, addressing the need for efficient communication and control between a timing controller, a display panel, and external test apparatuses. The method involves transmitting and receiving data between an external device and a timing controller, where the external device may be a display panel, a timing controller, or a test apparatus. The timing controller processes input data, such as image data, and generates output data, such as display signals, for the display panel. The method ensures synchronized data transmission, allowing the timing controller to receive input data from the external device and send processed output data back, enabling real-time adjustments and testing. The display panel receives the processed data from the timing controller to render images accurately. The test apparatus may be used to verify the performance of the timing controller and display panel, ensuring proper functionality. The method supports bidirectional communication, allowing the timing controller to dynamically adjust its operations based on feedback from the external device, improving display quality and system reliability. This approach enhances the efficiency of display system testing and calibration, reducing errors and improving overall performance.
27. The operation method according to claim 25 , wherein the operation method further comprises: receiving the external information from the external device and generating the information data according to the external information in the particular mode by the second receiver circuit.
This invention relates to an operation method for a device that processes external information received from an external device. The method addresses the challenge of efficiently handling and converting external information into usable data within a specific mode of operation. The device includes a second receiver circuit designed to receive external information from an external device. Upon receiving this information, the second receiver circuit processes it to generate information data in a particular mode. This mode may involve formatting, encoding, or otherwise transforming the external information to meet the requirements of the device or a subsequent processing stage. The method ensures that the received external information is accurately and reliably converted into a structured data format, enabling seamless integration with the device's operations. The solution enhances data processing efficiency by automating the conversion process, reducing manual intervention, and minimizing errors in data handling. The invention is particularly useful in systems where external information must be processed in real-time or under specific operational constraints.
28. The operation method according to claim 27 , wherein the second receiver circuit comprises a sensing channel circuit and an analog-to-digital converter, and the operation method further comprises: sensing a voltage or current of the display panel to output the voltage or current sensing result by the sensing channel circuit; and converting the voltage or current sensing result into at least one digital signal by the analog-to-digital converter.
This invention relates to display panel operation methods, specifically for sensing and digitizing voltage or current signals from a display panel. The problem addressed is the need for accurate and efficient monitoring of display panel performance, which is critical for maintaining image quality and detecting defects. The method involves using a second receiver circuit in a display panel system. This circuit includes a sensing channel circuit and an analog-to-digital converter (ADC). The sensing channel circuit measures the voltage or current of the display panel, producing a voltage or current sensing result. The ADC then converts this analog sensing result into at least one digital signal, enabling digital processing and analysis of the display panel's electrical characteristics. The method ensures precise monitoring of display panel parameters, which is essential for calibration, fault detection, and performance optimization. By digitizing the sensed signals, the system can process the data more effectively, allowing for real-time adjustments and diagnostics. This approach improves the reliability and longevity of display panels by providing accurate feedback on their operational state. The invention is particularly useful in high-resolution and high-performance display applications where precise control and monitoring are required.
29. The operation method according to claim 27 , wherein the driving apparatus further comprises a second output circuit, and the operation method further comprises: receiving the sensing data output by the second receiver circuit and providing output data to a timing controller according to the received sensing data by the second output circuit in the normal mode.
This invention relates to an operation method for a driving apparatus in a display system, particularly addressing the challenge of efficiently processing and transmitting sensing data from multiple receiver circuits to a timing controller. The driving apparatus includes a first receiver circuit and a second receiver circuit, each configured to generate sensing data. The method involves operating the driving apparatus in a normal mode, where the first receiver circuit outputs sensing data to a first output circuit, which then provides output data to a timing controller. Additionally, the driving apparatus includes a second output circuit that receives sensing data from the second receiver circuit and provides corresponding output data to the timing controller in the normal mode. This dual-circuit configuration ensures reliable data transmission and processing, enhancing the overall performance of the display system by efficiently managing sensing data from multiple sources. The method optimizes data handling, reducing latency and improving synchronization between the receiver circuits and the timing controller.
30. The operation method according to claim 29 , wherein the second output circuit comprises a latch circuit and a parallel-to-serial circuit, and the operation method further comprises: latching, by the latch circuit, the sensing data or the information data output from the second receiver circuit; and converting, by the parallel-to-serial circuit, the information data or the sensing data in a parallel format into a serial format.
This invention relates to an operation method for a data processing system, particularly for handling sensing data or information data in a memory or storage device. The system includes a second output circuit that processes data received from a second receiver circuit. The second output circuit comprises a latch circuit and a parallel-to-serial circuit. The latch circuit temporarily stores the sensing data or information data output from the second receiver circuit. The parallel-to-serial circuit then converts the stored data from a parallel format into a serial format for further processing or transmission. This method improves data handling efficiency by ensuring data is properly latched before conversion, reducing errors and enhancing system performance. The invention is particularly useful in high-speed memory systems where parallel data must be serialized for output. The latch circuit ensures data stability during the conversion process, while the parallel-to-serial circuit optimizes data transmission speed and compatibility with serial interfaces. This approach is beneficial in applications requiring fast and reliable data transfer, such as solid-state drives, memory controllers, or sensor-based systems.
31. The operation method according to claim 20 , wherein the step of selectively transmitting the display data to the at least one input terminal of the first output circuit in a normal mode and transmitting information data to the at least one input terminal of the first output circuit in the particular mode comprises: selectively transmitting the display data of the first receiver circuit to the input terminal of the first output circuit by a multiplexer such that the first output circuit drives the at least one data line of the display panel when the driving apparatus is operated in the normal mode.
This invention relates to a display driving apparatus and method for selectively transmitting display data or information data to a display panel. The problem addressed is efficiently managing data transmission in different operational modes to optimize display performance and functionality. The apparatus includes a first receiver circuit for receiving display data, a first output circuit for driving data lines of a display panel, and a multiplexer for selectively transmitting either display data or information data to the input terminal of the first output circuit. In a normal mode, the multiplexer transmits display data from the first receiver circuit to the first output circuit, enabling the display panel to render visual content. In a particular mode, the multiplexer transmits information data instead, allowing the apparatus to convey additional data or control signals without interrupting normal display operations. This selective transmission ensures efficient use of the output circuit, enhancing flexibility and performance in display systems. The method involves using the multiplexer to switch between display data and information data based on the operational mode, ensuring seamless transitions and optimized resource utilization.
32. The operation method according to claim 20 , wherein the step of selectively transmitting the display data to the at least one input terminal of the first output circuit in a normal mode and transmitting information data to the at least one input terminal of the first output circuit in the particular mode comprises: selectively transmitting the information data to the input terminal of the first output circuit by the multiplexer when the driving apparatus is operated in the particular mode.
This invention relates to a method for operating a driving apparatus that selectively transmits display data or information data to an output circuit. The driving apparatus includes a first output circuit with at least one input terminal and a multiplexer. In a normal mode, the apparatus transmits display data to the input terminal of the first output circuit. In a particular mode, the apparatus transmits information data instead. The multiplexer controls this selection, ensuring that the appropriate data type is routed to the output circuit based on the operating mode. This method allows the driving apparatus to dynamically switch between transmitting display data for standard operation and information data for specialized functions, improving flexibility and efficiency in data handling. The invention is particularly useful in systems where different types of data need to be processed or displayed under varying conditions, such as in electronic displays or control systems. The multiplexer's role in selectively transmitting data ensures seamless transitions between modes without requiring additional hardware, optimizing resource usage.
33. The operation method according to claim 20 , further comprising: converting digital data of the input terminal of the first output circuit into an analog voltage and outputting the analog voltage via at least one output terminal of the first output circuit by the first output circuit.
This invention relates to digital-to-analog conversion in electronic circuits, specifically addressing the need for efficient and precise analog voltage output from digital data. The method involves a first output circuit that receives digital data at its input terminal. The circuit converts this digital data into an analog voltage, which is then output via at least one output terminal of the first output circuit. The conversion process ensures accurate representation of the digital input as an analog signal, suitable for applications requiring precise voltage control. The method may also include additional steps such as signal conditioning or amplification to enhance the analog output's performance. The invention is particularly useful in systems where digital signals must be converted to analog form for interfacing with analog devices or for signal processing tasks. The approach optimizes conversion accuracy and reliability while maintaining simplicity in circuit design.
34. The operation method according to claim 20 , wherein the first output circuit comprises at least one operational amplifier having at least one input terminal coupled to the at least one output terminal of the multiplexer.
This invention relates to an operation method for a circuit system, specifically addressing the challenge of efficiently processing and amplifying signals from multiple sources. The method involves a multiplexer that selectively routes signals from different input sources to at least one output terminal. These signals are then fed into a first output circuit, which includes at least one operational amplifier. The operational amplifier has at least one input terminal directly connected to the multiplexer's output terminal, allowing for signal amplification and conditioning. The system ensures precise signal routing and amplification, improving performance in applications requiring dynamic signal management, such as data acquisition, sensor interfacing, or communication systems. The operational amplifier's configuration enhances signal integrity by minimizing noise and distortion, while the multiplexer's selective routing optimizes signal flow based on operational requirements. This approach streamlines signal processing, reducing complexity and improving reliability in electronic circuits.
35. The operation method according to claim 34 , wherein the first output circuit further comprises at least one digital-to-analog converter coupled between the at least one output terminal of the multiplexer and the at least one input terminal of the at least one operational amplifier.
This invention relates to an operation method for a signal processing circuit, specifically addressing the challenge of efficiently routing and converting digital signals in integrated circuits. The method involves a multiplexer with multiple input terminals and at least one output terminal, configured to selectively route signals from the input terminals to the output terminal. The output terminal is connected to at least one operational amplifier, which processes the routed signals. A key feature is the inclusion of at least one digital-to-analog converter (DAC) positioned between the multiplexer's output terminal and the operational amplifier's input terminal. This DAC converts digital signals from the multiplexer into analog signals before they reach the operational amplifier, enabling precise analog processing of digital inputs. The method ensures flexible signal routing and accurate conversion, improving the versatility and performance of signal processing in integrated circuits. The operational amplifier amplifies or conditions the converted analog signals for further use. This configuration is particularly useful in applications requiring dynamic signal routing and conversion, such as data acquisition systems, communication circuits, and sensor interfaces.
36. The operation method according to claim 20 , wherein the information data comprises a bit error number of the driving apparatus, analog-to-digital bit information of the driving apparatus or state information of the driving apparatus.
The method uses information about the motor's performance, like error counts, digital measurements, or its general status, to operate.
37. The operation method according to claim 20 , wherein the driving apparatus comprises an information data circuit configured to provide the information data, the information data circuit comprises a state information register of a finite state machine of the driving apparatus which is configured to provide state information of the driving apparatus to serve it as the information data.
This invention relates to a method for operating a driving apparatus, particularly in the context of integrated circuits or electronic systems where precise control and monitoring of device states are critical. The problem addressed is the need for efficient and reliable transmission of state information from a driving apparatus to other components or systems, ensuring accurate monitoring and control. The driving apparatus includes an information data circuit designed to provide information data, which is used to convey operational details about the device. A key feature is the inclusion of a state information register within the information data circuit. This register is part of a finite state machine (FSM) embedded in the driving apparatus. The FSM tracks and manages the operational states of the device, and the state information register extracts and provides this state information as the information data. This allows external systems or components to access real-time state data, enabling better synchronization, debugging, or control of the driving apparatus. The method ensures that the state information is accurately captured and transmitted, improving system reliability and performance. The use of a finite state machine ensures that the driving apparatus operates in a predictable and controlled manner, while the state information register provides a direct interface for accessing this critical data. This approach is particularly useful in applications where precise state monitoring is essential, such as in digital signal processing, communication systems, or embedded control systems.
38. The operation method according to claim 20 , wherein the first receiver circuit further comprises a built-in self test (BIST) pattern generation circuit, and the operation method further comprises: generating image data indicating at least one predetermined image pattern by the BIST pattern generation circuit.
This invention relates to a method for operating a receiver circuit in a display system, particularly focusing on built-in self-test (BIST) functionality. The method addresses the challenge of verifying the integrity and performance of receiver circuits in display systems without requiring external test equipment, ensuring reliable operation and reducing manufacturing and maintenance costs. The receiver circuit includes a BIST pattern generation circuit that autonomously generates image data representing at least one predetermined image pattern. This allows the system to self-test by displaying known patterns, enabling detection of defects such as dead pixels, signal integrity issues, or synchronization errors. The generated patterns can include standard test images like checkerboards, gradients, or color bars, which are used to assess display quality and receiver functionality. The method involves activating the BIST pattern generation circuit to produce the test image data, which is then processed by the receiver circuit and displayed. This self-test capability simplifies diagnostics, reduces dependency on external test tools, and improves efficiency in production and field testing. The approach is particularly useful in high-volume manufacturing and deployed systems where quick and reliable verification is essential.
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September 15, 2020
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